W-code enhanced cross correlation satellite positioning system receiver

作者: Gary Lennen

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摘要: The present invention relates to the new W code enhanced GPS receiver which allows receive and demodulate L1 L2 satellite signals encrypted with unknown Y code. No assumptions are made about timing or structure of signal-to noise ration is not compromised in comparison reception without encryption.

参考文章(3)
Robert A. Sutherland, Robert G. Lorenz, Javad Ashjaee, Roger J. Helkey, Global positioning system receiver with improved radio frequency and digital processing ,(1988)
Troy D. Fuchser, Charles R. Johnson, Jerry D. Holmes, Joe H. Lindley, Phillip W. Ward, Robert A. Maher, Global position system (GPS) multiplexed receiver ,(1980)